thevar1able/ClickHouse
1
0
Fork 0
mirror of https://github.com/ClickHouse/ClickHouse.git synced 2024-11-18 05:32:52 +00:00
Code Issues Packages Projects Releases Wiki Activity

dbms: Server: a little better [#METR-19266]

Browse Source
This commit is contained in:
Alexey Arno 2016-09-16 22:55:29 +03:00
parent 10770bc921
commit 16f8f33051
1 changed files with 5 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
dbms/src/Functions/FunctionsArray.cpp
View File

@ -1557,10 +1557,10 @@ bool FunctionArrayUniq::execute128bit(
size_t off = offsets[i];
for (size_t j = prev_off; j < off; ++j)
{
KeysNullMap<UInt128> bitmap{};
if (has_nullable_columns)
{
KeysNullMap<UInt128> bitmap{};
for (size_t i = 0; i < columns.size(); ++i)
{
if (null_maps[i] != nullptr)
@ -1570,10 +1570,11 @@ bool FunctionArrayUniq::execute128bit(
bitmap[i / 8] |= UINT8_C(1) << (i % 8);
}
}
}
set.insert(packFixed<UInt128>(j, count, columns, key_sizes, bitmap));
}
else
set.insert(packFixed<UInt128>(j, count, columns, key_sizes));
}
res_values[i] = set.size();
prev_off = off;